Ingredient review
Dimethylcyclohexenyl Butenyl Ketone
INCI: DIMETHYLCYCLOHEXENYL 3-BUTENYL KETONE
A synthetic fragrance compound that adds scent but offers no skin benefit and may cause irritation in sensitive individuals.
In plain English
This ingredient is a man-made chemical used to give skincare products a pleasant floral or fruity smell. It does not moisturize, treat, or improve your skin in any way. Its only job is to make the product smell nice. Because it is a fragrance ingredient, it can sometimes cause skin irritation or allergic reactions, especially if you have sensitive skin or a history of fragrance allergies.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Dimethylcyclohexenyl Butenyl Ketone can be useful, but watch for some irritation potential.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Dimethylcyclohexenyl Butenyl Ketone.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A synthetic ketone compound used as a fragrance ingredient in cosmetics. It is created in a lab to mimic natural floral or fruity scents.
How it works
It evaporates from the skin's surface, releasing scent molecules that are detected by your nose. It has no active skincare function beyond providing fragrance.
Pros
Pleasant scent
Provides a floral or fruity fragrance that can make the product more enjoyable to use.
Widely used
Common in many cosmetic products, so it is generally considered safe at low concentrations by regulators.
Cons and cautions
No skin benefit
This ingredient only adds scent and does not hydrate, protect, or improve skin health in any way.
Irritation risk
Can cause redness, itching, or allergic reactions, especially in people with sensitive skin or fragrance sensitivities.
Best for
- People who enjoy scented skincare and have no history of fragrance allergies
- Those using products where fragrance is a desired sensory feature
Use caution if
- Anyone with sensitive, reactive, or eczema-prone skin
- Individuals with known fragrance allergies or contact dermatitis
Usage tips
Safety summary
Generally considered safe at low concentrations for most people, but it is a known potential allergen and can cause skin irritation in sensitive individuals. Those with fragrance allergies should avoid it.
Research notes
Research indicates that synthetic fragrance ingredients like this one can cause allergic contact dermatitis in susceptible individuals. Regulatory bodies monitor and limit concentrations to minimize risk.
Common label clues
- Typical concentration
- Very low, often below 1%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and many other regions, subject to concentration limits set by fragrance safety organizations.
- Common uses
- Fragranced skincare, Perfumes, Body lotions, Cleansers
- Environmental note
- As a synthetic compound, it may not be biodegradable and could accumulate in the environment, though specific data is limited.
Good to know
- Fragrance ingredients like this one are often listed simply as 'fragrance' or 'parfum' on labels, so you may not see the specific name.
- Regulatory bodies like the IFRA (International Fragrance Association) set safety limits for this ingredient in cosmetics.
Common questions
What is Dimethylcyclohexenyl Butenyl Ketone in beauty products?
This ingredient is a man-made chemical used to give skincare products a pleasant floral or fruity smell. It does not moisturize, treat, or improve your skin in any way. Its only job is to make the product smell nice. Because it is a fragrance ingredient, it can sometimes cause skin irritation or allergic reactions, especially if you have sensitive skin or a history of fragrance allergies.
What does Dimethylcyclohexenyl Butenyl Ketone do in a beauty product?
It evaporates from the skin's surface, releasing scent molecules that are detected by your nose. It has no active skincare function beyond providing fragrance.
Is Dimethylcyclohexenyl Butenyl Ketone safe for most people?
Generally considered safe at low concentrations for most people, but it is a known potential allergen and can cause skin irritation in sensitive individuals. Those with fragrance allergies should avoid it.
Who should be careful with Dimethylcyclohexenyl Butenyl Ketone?
Anyone with sensitive, reactive, or eczema-prone skin Individuals with known fragrance allergies or contact dermatitis
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.